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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1932 | 1 |
| 1943 | 1 |
| 1945 | 1 |
| 1952 | 1 |
| 1969 | 1 |
| 1978 | 2 |
| 1981 | 1 |
| 1982 | 2 |
| 1984 | 3 |
| 1985 | 2 |
| 1986 | 1 |
| 1988 | 1 |
| 1990 | 1 |
| 1993 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 5 |
| 2001 | 12 |
| 2002 | 3 |
| 2003 | 4 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 8 |
| 2007 | 8 |
| 2008 | 8 |
| 2009 | 4 |
| 2012 | 1 |
| 2014 | 1 |
| 2017 | 1 |
| 2023 | 0 |